Pipette tip sheet



FIG. 1 is a top perspective view of a pipette tip sheet comprising 96 holes that can be associated with an array of pipette tips;

FIG. 2 is a bottom perspective view of the sheet shown in FIG. 1;

FIG. 3 is a top view of the sheet shown in FIG. 1, which has the same appearance as the bottom view of the sheet shown in FIG. 1;

FIG. 4 is a longer side view of the sheet shown in FIG. 1;

FIG. 5 is a shorter side view of the sheet shown in FIG. 1; and,

FIG. 6 is an enlarged view of the region defined by the broken line circle shown in FIG. 1. 

CLAIM The ornamental design for a pipette tip sheet, as shown and described. 